GB2005435A - Instrument for determining the distinctness of image of a paint film - Google Patents
Instrument for determining the distinctness of image of a paint filmInfo
- Publication number
- GB2005435A GB2005435A GB7837996A GB7837996A GB2005435A GB 2005435 A GB2005435 A GB 2005435A GB 7837996 A GB7837996 A GB 7837996A GB 7837996 A GB7837996 A GB 7837996A GB 2005435 A GB2005435 A GB 2005435A
- Authority
- GB
- United Kingdom
- Prior art keywords
- image
- distinctness
- instrument
- sample
- paint film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003973 paint Substances 0.000 title abstract 2
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Spectrometry And Color Measurement (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
A portable instrument quantitatively determining the distinctness of image of a sample paint film by providing comparison of the film with several standard films of known distinctness of image. The instrument displays the sample and one of the standards within an enclosed casing while an image forming pattern is projected simultaneously on both by a light source within the instrument. By changing the standard which is displayed, an observer compares the distinctness of image of the sample with the known values of several standards until a match is found. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US83684177A | 1977-09-26 | 1977-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2005435A true GB2005435A (en) | 1979-04-19 |
GB2005435B GB2005435B (en) | 1982-01-20 |
Family
ID=25272864
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7837996A Expired GB2005435B (en) | 1977-09-26 | 1978-09-25 | Instrument for determining the distinctness of image of a paint film |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5930212B2 (en) |
BE (1) | BE870731A (en) |
CA (1) | CA1110873A (en) |
DE (1) | DE2841912A1 (en) |
FR (1) | FR2404216A1 (en) |
GB (1) | GB2005435B (en) |
IT (1) | IT1099195B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0657219B2 (en) * | 1985-04-23 | 1994-08-03 | オリンパス光学工業株式会社 | Endoscopic forceps device |
JPS632020Y2 (en) * | 1985-05-29 | 1988-01-19 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE535296C (en) * | 1930-05-03 | 1931-10-08 | Schmidt & Haensch Franz | Device for determining the gloss of any type of surface |
DE1126156B (en) * | 1958-02-03 | 1962-03-22 | Wiederhold Fa Hermann | Method and device for measuring the specular gloss of surfaces, in particular of paints |
DE1831420U (en) * | 1959-06-08 | 1961-05-18 | Michael Huber Farbenfabrik | DEVICE FOR CHECKING AND DETERMINING THE GLOSS OF PRINTED AND UNPRINTED PRINT CARRIERS. |
DE1913113U (en) * | 1964-12-02 | 1965-04-01 | Fritz Hellige & Co G M B H Fab | DEVICE FOR VISUAL COLORIMETRY. |
AT296641B (en) * | 1967-10-11 | 1972-02-25 | Mini Ind Constructillor | Method for determining the surface quality of a test object and device for carrying out the method |
DE2230277A1 (en) * | 1972-06-21 | 1974-01-10 | Basf Farben & Fasern | DEVICE AND METHOD FOR QUANTITATIVE EVALUATION OF THE SURFACE CONDITION |
FR2258617A1 (en) * | 1974-01-17 | 1975-08-18 | Peugeot & Renault | Motor vehicle paintwork inspection process - uses observation of reflected grid lines on photographic film |
DE7622239U1 (en) * | 1976-07-14 | 1976-12-23 | Tintometer Gmbh, 4600 Dortmund | COLOR COMPARATOR |
JPH0734457Y2 (en) * | 1993-06-14 | 1995-08-02 | 久夫 中須 | Pole |
-
1978
- 1978-09-22 CA CA311,933A patent/CA1110873A/en not_active Expired
- 1978-09-25 GB GB7837996A patent/GB2005435B/en not_active Expired
- 1978-09-25 BE BE190679A patent/BE870731A/en not_active IP Right Cessation
- 1978-09-26 DE DE19782841912 patent/DE2841912A1/en not_active Ceased
- 1978-09-26 JP JP53119065A patent/JPS5930212B2/en not_active Expired
- 1978-09-26 FR FR7827537A patent/FR2404216A1/en active Granted
- 1978-09-26 IT IT28112/78A patent/IT1099195B/en active
Also Published As
Publication number | Publication date |
---|---|
CA1110873A (en) | 1981-10-20 |
BE870731A (en) | 1979-03-26 |
FR2404216B1 (en) | 1983-11-25 |
GB2005435B (en) | 1982-01-20 |
IT7828112A0 (en) | 1978-09-26 |
IT1099195B (en) | 1985-09-18 |
FR2404216A1 (en) | 1979-04-20 |
DE2841912A1 (en) | 1979-04-12 |
JPS5930212B2 (en) | 1984-07-25 |
JPS5463881A (en) | 1979-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |